Sanilac County Michigan ZIP Codes - Map and Full List

Sanilac County Michigan is covered by a total of 22 ZIP Codes. There are 8 ZIP Codes in Sanilac County that extend into adjacent counties (Huron County, Lapeer County, Saint Clair County, and Tuscola County). Of the ZIP codes within or partially within Sanilac County there are 19 Standard ZIP Codes and 2 PO Box ZIP Codes.

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Sanilac County Michigan ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Sanilac County and can be turned on and off. Each type of postal code can also be turned on and off.

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